If ph of a solution is 7.4 so what is the hydrogen ion concentration of that solution?

Answer:
pH = -log[H+], so:

7.4 = -log[H+], or

[H+] = 10^(-7.4) = 3.98 x 10^-8

pH = -log[H]...
7.4 = -log[H]
which means the H ion conc is the inverse log of (7.4)...
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